Southwest Power Pool

Balancing Authority Summary Information

Southwest Power Pool is ranked #5 out of 64 balancing authorities in terms of total annual electricity generation.

Balancing AuthoritySouthwest Power Pool
States Arkansas Colorado Iowa Kansas Louisiana Minnesota Missouri Montana Nebraska New Mexico North Dakota Oklahoma South Dakota Texas
Last Update Jul 2026
Annual Generation 306.8 TWh
Power Plants856
Utilities453
Ranked #5 out of 64 in terms of net annual generation
Ranked #3 out of 32 in terms of annual generation from wind
Power Plant Types Wind | 37.1% Coal | 27.5% Natural Gas | 26% Nuclear | 5.3% Water | 2.7% Solar | 1.3% Other Fuel | 0.2%

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Daily Net Generation for Southwest Power Pool for the past 3 Years

List of All Southwest Power Pool Power Plants

Displaying Results 401 to 500 of 665
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Flat Ridge 4Public Service Co of OklahomaHarper, KS375 GWhMay 2025Feb 2026 Wind
Flat Ridge 5Public Service Co of OklahomaHarper, KS294 GWhJul 2025Feb 2026 Wind
Oliver Wind IVOliver Wind IV, LLCHannover, ND806 GWhNov 2024May 2026 Wind
Red Hills Wind Project LLCAcciona Wind Energy USA LLCHammon, OK190 GWhNov 2008Dec 2025 Wind
SheldonNebraska Public Power DistrictHallam, NE670 GWhDec 1960May 2026 Subbituminous Coal : 99.8%
HallamNebraska Public Power DistrictHallam, NE547 MWhMay 1973Dec 2025 Distillate Fuel Oil : 84.6% Natural Gas : 15.4%
Anderson Wind IIAnderson Wind II LLCHagerman, NM30 GWhNov 2014Dec 2025 Wind
Anderson Wind IAnderson Wind I LLCHagerman, NM10 GWhNov 2014Dec 2025 Wind
Porterhouse Wind (4) LLCUPC Power SolutionsGruver, TX9 GWhDec 2007Dec 2024 Wind
Great Prairie WindGreat Prairie Wind LLCGruver, TX4 TWhOct 2022May 2026 Wind
Groton Generation StationBasin Electric Power CoopGroton, SD221 GWhJun 2006Dec 2025 Natural Gas
Greenwood (MO)Evergy Missouri WestGreenwood, MO87 GWhApr 1975May 2026 Natural Gas : 87.2% Distillate Fuel Oil : 9.5% Solar : 3.3%
Greensburg SolarToday's Power, Inc.Greensburg, KS2 GWhMay 2021Dec 2025 Solar
GreensburgGreensburg Wind Farm, LLCGreensburg, KS8 GWhJan 2010Dec 2025 Wind
Great Bend - SunflowerSunflower Electric Power CorpGreat Bend, KS20 GWhMay 1963Dec 2025 Natural Gas
Palmer's Creek Wind Farm, LLCPalmer's Creek Wind Farm, LLCGranite Falls, MN132 GWhNov 2018May 2026 Wind
C W BurdickCity of Grand Island - (NE)Grand Island, NE3 GWhSep 1957Dec 2025 Natural Gas : 84.7% Distillate Fuel Oil : 15.3%
PlatteCity of Grand Island - (NE)Grand Island, NE396 GWhNov 1982Dec 2025 Subbituminous Coal : 99.7%
Museum Drive East SolarCity of Grand Island - (NE)Grand Island, NE20 GWhNov 2024Dec 2025 Solar
Broadview Energy PrimeBroadview Energy Prime LLCGrady, NM13 GWhJan 2014Dec 2025 Wind
Broadview Energy Prime 2Broadview Energy Prime 2 LLCGrady, NM10 GWhJan 2014Dec 2025 Wind
Goodwell Wind Project LLCGoodwell Wind Project LLCGoodwell, OK492 GWhNov 2015May 2026 Wind
Kings Point Wind Energy CenterEmpire District Electric CoGolden City, MO534 GWhMar 2021May 2026 Wind
Greenbush-HeartlandToday's Power, Inc.Girard, KS2 GWhApr 2021Dec 2025 Solar
GirardCity of Girard - (KS)Girard, KS41 MWhAug 1955Dec 2025 Distillate Fuel Oil : 87.2% Natural Gas : 12.8%
Slate Creek Wind Project LLCEDF Renewable Asset Holdings, Inc.Geuda Springs, KS445 GWhNov 2015Dec 2025 Wind
Flint CreekSouthwestern Electric Power CoGentry, AR3 TWhApr 1978May 2026 Subbituminous Coal : 99.9%
Garnett MunicipalCity of Garnett - (KS)Garnett, KS9 MWhDec 1929Dec 2025 Distillate Fuel Oil
East Kansas Agri-Energy, LLCEast Kansas Agri-Energy, LLCGarnett, KS5 GWhMay 2005May 2026 Waste Heat
Gardner Energy CenterCity of Gardner - (KS)Gardner, KS504 MWhApr 1990Dec 2025 Natural Gas
Garden CitySunflower Electric Power CorpGarden City, KS39 GWhMay 1968Dec 2025 Natural Gas
Bonanza BioEnergy LLCBonanza BioEnergy LLCGarden City, KS5 GWhJul 2008May 2026 Natural Gas
Jameson Energy CenterKansas Municipal Energy Agency - (KS)Garden City, KS175 MWhApr 2014Dec 2025 Natural Gas
King Plains Wind ProjectEngie North AmericaGarber, OK709 GWhOct 2020May 2026 Wind
Neosho Ridge Wind Energy CenterEmpire District Electric CoGalesburg, KS1 TWhApr 2021May 2026 Wind
25 Mile CreekEnel Green Power NA, Inc.Gage, OK1 TWhDec 2022May 2026 Wind
Fulton (AR)Arkansas Electric Coop CorpFulton, AR285 GWhApr 2001Dec 2025 Natural Gas
John W Turk Jr Power PlantSouthwestern Electric Power CoFulton, AR3 TWhNov 2012May 2026 Subbituminous Coal : 99.5% Natural Gas : 0.5%
Lon WrightCity of Fremont - (NE)Fremont, NE516 GWhJul 1957Dec 2024 Subbituminous Coal : 93.4% Natural Gas : 5.8% Solar : 0.8%
Fredonia Solar (KS)PPM Solar LLCFredonia, KS4 GWhApr 2024Dec 2025 Solar
StudebakerToday's Power, Inc.Fredonia, KS2 GWhApr 2021Dec 2025 Solar
Fredonia (KS)City of Fredonia - (KS)Fredonia, KS6 MWhMay 2023Dec 2025 Distillate Fuel Oil
Fredericktown Energy CenterMissouri Jnt Muni.Pwr Elec. Ut. Comm.Fredericktown, MO4 GWhMay 2015Dec 2025 Natural Gas
Franklin (NE)City of Franklin - (NE)Franklin, NE60 MWhDec 1954Dec 2025 Natural Gas : 94.5% Distillate Fuel Oil : 5.5%
Irish Creek WindIrish Creek Wind, LLCFrankfort, KS951 GWhNov 2021May 2026 Wind
Marshall Wind FarmBHE Renewables, LLCFrankfort, KS277 GWhApr 2016Dec 2025 Wind
HugoWestern Farmers Elec Coop, IncFort Towson, OK1 TWhMar 1982May 2026 Subbituminous Coal : 99.7%
Centennial Wind FarmOklahoma Gas & Electric CoFort Supply, OK157 GWhNov 2006Dec 2025 Wind
Corvias - Fort Riley IIOnyx Asset Services GroupFort Riley, KS2 GWhJan 2022Dec 2025 Solar
Riley III - Site 6 Community SolarOnyx Asset Services GroupFort Riley, KS3 GWhFeb 2025Dec 2025 Solar
Ft. PierreCity of Fort Pierre - (SD)Fort Pierre, SD68 MWhSep 2004Dec 2025 Distillate Fuel Oil
MuskogeeOklahoma Gas & Electric CoFort Gibson, OK3 TWhNov 1977May 2026 Natural Gas : 56.2% Subbituminous Coal : 43.8%
Fort Calhoun Community SolarMadison Energy Investments LLCFort Calhoun, NE9 GWhNov 2019Sep 2025 Solar
Ozark BeachEmpire District Electric CoForsyth, MO40 GWhMay 1931Dec 2025 Water
SpearvilleEvergy MetroFord, KS128 GWhAug 2006Dec 2025 Wind
People'sToday's Power, Inc.Fitzhugh, OK12 GWhNov 2023Dec 2025 Solar
Westside Wastewater Treatment Plant HybrToday's Power, Inc.Fayetteville, AR3 GWhJun 2019May 2026 Solar
UA Central Utility PlantUniversity Of ArkansasFayetteville, AR37 GWhJan 2016Dec 2025 Natural Gas
Noland Wastewater Treatment Plant HybridToday's Power, Inc.Fayetteville, AR4 GWhJun 2019May 2026 Solar
Farmington Solar FarmMissouri Jnt Muni.Pwr Elec. Ut. Comm.Farmington, MO4 GWhAug 2018Dec 2025 Solar
Falls CityCity of Falls City - (NE)Falls City, NE499 MWhJul 1930Dec 2025 Natural Gas : 70.1% Distillate Fuel Oil : 29.9%
Perennial WindfarmPerennial Wind, LLCFairmont, NE33 GWhJun 2018Dec 2025 Wind
SPS3 LeaSunE SPS3, LLCEunice, NM23 GWhOct 2011Dec 2025 Solar
EsthervilleCity of Estherville - (IA)Estherville, IA199 MWhNov 1946Dec 2024 Distillate Fuel Oil
ErieCity of Erie - (KS)Erie, KS5 MWhOct 1958Dec 2025 Distillate Fuel Oil
Erie Energy CenterCity of Erie - (KS)Erie, KS2 GWhJun 1999Dec 2025 Distillate Fuel Oil
Breckinridge Wind Project LLCNextEra Energy Resources BreckinridgeEnid, OK291 GWhJul 2015Dec 2025 Wind
Armadillo Flats Wind Project, LLCArmadillo Flats Wind Project, LLCEnid, OK898 GWhNov 2018May 2026 Wind
Thunderbird Generator (Tbird)4 Rivers Electric Cooperative, Inc.Emporia, KS75 MWhApr 2019Dec 2025 Distillate Fuel Oil
AmericusToday's Power, Inc.Emporia, KS2 GWhJul 2021Dec 2025 Solar
Emporia Energy CenterEvergy Kansas Central, IncEmporia, KS634 GWhMay 2008May 2026 Natural Gas
EmersonCity of Emerson - (NE)Emerson, NE2 MWhDec 1946Dec 2025 Natural Gas : 65.1% Distillate Fuel Oil : 35.0%
Johnson 1Central Nebraska Pub P&I DistElwood, NE51 GWhMar 1941Dec 2025 Water
Post Rock Wind Power Project, LLCPattern Operators LPEllsworth, KS415 GWhAug 2012May 2026 Wind
EllinwoodCity of Ellinwood - (KS)Ellinwood, KS28 MWhMay 1948Dec 2025 Natural Gas : 79.1% Distillate Fuel Oil : 20.9%
Fayetteville Public Schools (Ozarks)Nabholz Solar FPS Ozarks, LLCElkins, AR2 GWhMay 2023Dec 2024 Solar
Elkins Generating CenterArkansas Electric Coop CorpElkins, AR20 GWhApr 2010Dec 2025 Natural Gas
San Juan Mesa Wind Project LLCNRG Energy Gas & Wind Holdings IncElida, NM224 GWhNov 2005May 2026 Wind
Prairie Breeze IIInvenergy Services LLCElgin, NE268 GWhSep 2015Dec 2025 Wind
Prairie Breeze IIIInvenergy Services LLCElgin, NE136 GWhMar 2016Dec 2024 Wind
Prairie BreezeSunEdison LLCElgin, NE543 GWhApr 2014Dec 2025 Wind
Canadian Hills WindCanadian Hills Wind LLCEl Rino, OK512 GWhNov 2012May 2026 Wind
El Dorado RefineryFrontier El Dorado Refinery LLCEl Dorado, KS232 GWhDec 1995May 2026 Natural Gas
El Dorado Springs Solar FarmMissouri Jnt Muni.Pwr Elec. Ut. Comm.El Dorado Springs, MO4 GWhMay 2018Dec 2025 Solar
Spring Creek Energy CenterEvergy Kansas Central, IncEdmond, OK124 GWhApr 2001Dec 2025 Natural Gas
Fall River Solar, LLCGreenbacker Renewable Energy CorporationEdgemont, SD171 GWhAug 2023May 2026 Solar
Plant XSouthwestern Public Service CoEarth, TX816 GWhDec 1951Dec 2024 Natural Gas : 99.9%
Plant X SolarSouthwestern Public Service CoEarth, TX79 GWh-May 2026 Solar
Butterfield Solar FarmOklahoma Gas & Electric CoDurant, OK11 GWhFeb 2022Dec 2025 Solar
Twelvemile Solar 2Leeward Asset Management, LLCDurant, OK30 GWh-May 2026 Solar
T-Bone Wind (10) LLCUPC Power SolutionsDumas, TX5 GWhApr 2008Dec 2024 Wind
Ribeye Wind (11) LLCUPC Power SolutionsDumas, TX6 GWhApr 2008Dec 2024 Wind
Flat Water Wind Farm LLCFlat Water Wind Farm LLCDu Bois, NE204 GWhNov 2010Dec 2025 Wind
Boot Hill SolarBoot Hill Solar LLCDodge City, KS58 GWh-May 2026 Solar
Iron Star Wind ProjectEngie North AmericaDodge City, KS1 TWhNov 2021May 2026 Wind
Fort DodgeSunflower Electric Power CorpDodge City, KS50 GWhMay 1969May 2026 Natural Gas
Rattlesnake Creek Wind ProjectRattlesnake Creek Wind Project, LLCDixon, NE906 GWhNov 2018May 2026 Wind
Bethel Wind Farm LLCSouthern Power CoDimmitt, TX1 TWhDec 2016May 2026 Wind
Steele Flats Wind Project LLCSteele Flats Wind Project LLCDiller, NE370 GWhSep 2013May 2026 Wind
Brady Wind Energy CenterBrady Wind, LLCDickinson, ND639 GWhOct 2016Dec 2025 Wind

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#2Midcontinent Independent System Operator, Inc.669.4 TWh3,038
#3Electric Reliability Council of Texas, Inc.494.1 TWh1,471
#5Southwest Power Pool306.8 TWh856
#6Southern Company Services, Inc. - Trans253.5 TWh422
#7California Independent System Operator169.4 TWh2,135
#9Tennessee Valley Authority163.4 TWh207
#10Florida Power & Light Co.152.2 TWh187
#12New York Independent System Operator134.3 TWh1,299
#13Duke Energy Carolinas112.6 TWh577
#15ISO New England111.1 TWh1,629